Furnace 自带换气扇，turn it on 就全屋排气了。平时有热气打出来，就在换气了。

来源: betadine 于 2020-09-19 11:55:28 [旧帖] [给我悄悄话] 本文已被阅读：次

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Furnace 自带换气扇，turn it on 就全屋排气了。 平时有热气打出来，就在换气了。